After spending hours working at a computer display, look at a blank piece of white paper. It will probably appear pink.
Read More »Strange Facts
Tip of a bullwhip
The tip of a bullwhip moves so fast that the sound it makes is actually a tiny sonic boom.
Read More »Beauty of Mathematics
1 x 8 + 1 = 9 12 x 8 + 2 = 98 123 x 8 + 3 = 987 1234 x 8 + 4 = 9876 12345 x 8 + 5 = 98765 123456 x 8 + 6 = 987654 1234567 x 8 + 7 = 9876543 12345678 x 8 + 8 = 98765432 123456789 x 8 + …
Read More »